Named selections are now preserved by the "set axes from curvature" tool.

Author: SteveMaas1978

MeshLib/FEMesh.cpp

@@ -3012,7 +3012,7 @@ int FSMesh::FindFaceIndex(FSFace& face)
 	return -1;
 }
 
-void FSMesh::CopyFENodeSets(FSMesh* pm)
+void FSMesh::MapFENodeSets(FSMesh* pm)
 {
 	int imin = -1;
 	int imax = -1;
@@ -3068,7 +3068,7 @@ void FSMesh::CopyFENodeSets(FSMesh* pm)
 	}
 }
 
-void FSMesh::CopyFEElemSets(FSMesh* pm)
+void FSMesh::MapFEElemSets(FSMesh* pm)
 {
 	int imin = -1;
 	int imax = -1;
@@ -3124,7 +3124,7 @@ void FSMesh::CopyFEElemSets(FSMesh* pm)
 	}
 }
 
-void FSMesh::CopyFESurfaces(FSMesh* pm)
+void FSMesh::MapFESurfaces(FSMesh* pm)
 {
 	int imin = -1;
 	int imax = -1;
@@ -3190,3 +3190,42 @@ void FSMesh::CopyFESurfaces(FSMesh* pm)
 		}
 	}
 }
+
+void FSMesh::CopyFENodeSets(FSMesh* pm)
+{
+	for (int i = 0; i < pm->FENodeSets(); ++i)
+	{
+		FSNodeSet& nset = *pm->GetFENodeSet(i);
+		std::vector<int> nodeList = nset.CopyItems();
+		FSNodeSet* newset = new FSNodeSet(this);
+		newset->add(nodeList);
+		newset->SetName(nset.GetName());
+		AddFENodeSet(newset);
+	}
+}
+
+void FSMesh::CopyFEElemSets(FSMesh* pm)
+{
+	for (int i = 0; i < pm->FEElemSets(); ++i)
+	{
+		FSElemSet& eset = *pm->GetFEElemSet(i);
+		std::vector<int> elemList = eset.CopyItems();
+		FSElemSet* newset = new FSElemSet(this);
+		newset->add(elemList);
+		newset->SetName(eset.GetName());
+		AddFEElemSet(newset);
+	}
+}
+
+void FSMesh::CopyFESurfaces(FSMesh* pm)
+{
+	for (int i = 0; i < pm->FESurfaces(); ++i)
+	{
+		FSSurface& surf = *pm->GetFESurface(i);
+		std::vector<int> faceList = surf.CopyItems();
+		FSSurface* newsurf = new FSSurface(this);
+		newsurf->add(faceList);
+		newsurf->SetName(surf.GetName());
+		AddFESurface(newsurf);
+	}
+}

MeshLib/FEMesh.h

@@ -238,6 +238,11 @@ class FSMesh : public FSCoreMesh
 	int FindFaceIndex(FSFace& face);
 
 public:
+	// these functions attempt to map user selections from pm onto this mesh
+	void MapFENodeSets(FSMesh* pm);
+	void MapFEElemSets(FSMesh* pm);
+	void MapFESurfaces(FSMesh* pm);
+
 	void CopyFENodeSets(FSMesh* pm);
 	void CopyFEElemSets(FSMesh* pm);
 	void CopyFESurfaces(FSMesh* pm);

MeshTools/FEAxesCurvature.cpp

@@ -78,6 +78,9 @@ void FEAxesCurvature::clearData()
 FSMesh* FEAxesCurvature::Apply(FSMesh* pm)
 {
     FSMesh* pnm = new FSMesh(*pm);
+	pnm->CopyFENodeSets(pm);
+	pnm->CopyFESurfaces(pm);
+	pnm->CopyFEElemSets(pm);
 
     bool apply = GetBoolValue(1);
     bool part = GetBoolValue(2);

MeshTools/FEExtrudeFaces.cpp

@@ -94,10 +94,10 @@ FSMesh* FEExtrudeFaces::Apply(FSGroup* pg)
 	FSMesh* pnm = new FSMesh(*pm);
 	Extrude(pnm, faceList);
 
-	// let's copy lists
-	pnm->CopyFENodeSets(pm);
-	pnm->CopyFEElemSets(pm);
-	pnm->CopyFESurfaces(pm);
+	// let's try to map the user selections
+	pnm->MapFENodeSets(pm);
+	pnm->MapFEElemSets(pm);
+	pnm->MapFESurfaces(pm);
 
 	return pnm;
 }